Blockchain News Brazilian crypto streamer loses money by accidentally exposing private key September 2, 2023 The risks of cryptocurrency self-custody are real and should not be underestimated, as the private key can be stolen, destroyed or lost. Post Navigation Previous Ripple legal team opposes SEC appeal over XRP decisionNext Polygon’s new open-source L2 chain developer stack to support Ethereum ZK-powered layer 2s More Stories Blockchain News Circle applies for US trust bank charter to manage its USDC reserve Juli 1, 2025 Blockchain News How mass decoy messaging protects whistleblowers — CoverDrop inventor Juli 1, 2025 Blockchain News Vitalik introduces ‘pluralistic’ IDs to protect privacy in digital identity systems Juni 28, 2025